Misc: What was the profession of Andrea Palladio?

Questions

all the dirt from the foundation to build the world trade center in nyc was dumped into the hudson river to form the community now known as ---------- park?

---------- palace has over 600 rooms?

buckingham palace has over ---------- rooms?

due to precipitation, for a few weeks, ---------- is taller than mt. everest?

due to precipitation, for a few weeks, k2 is taller than mt.----------?